Python wrapper for running instances of trisurf-ng
Samo Penic
2017-01-05 5795acb1babc896b7edb508deed2fe7edbb02fc1
trisurf/trisurf.py
@@ -186,7 +186,6 @@
      self.path=path
      self.filename=filename
      self.fullname=os.path.join(path,filename)
      self.fileOK=self.read()
      return
   def exists(self):
@@ -196,7 +195,7 @@
      else:
         return False
   def mapcount(self):
   def lineCount(self):
      '''
      Internal method for determining the number of the lines in the most efficient way. Is it really the most efficient?
      '''
@@ -213,19 +212,26 @@
         f.close()
      return lines
   def tail(self,filename,n=2):
      with open(filename,'r') as myfile:
   def tail(self):
      with open(self.fullname,'r') as myfile:
         lines=myfile.readlines()
      return [lines[len(lines)-2].replace('\n',''),lines[len(lines)-1].replace('\n','')]
   def read(self):
   def checkFileValidity(self):
      try:
         lines=self.tail(self.fullname)
         lines=self.tail()
      except:
         return(False)
      if len(lines)<2:
         return(False)
      #print (line)
      return(True)
   def getSimulationDeltaTime(self):
      try:
         lines=self.tail()
      except:
         return 0
      fields=shlex.split(lines[0])
      epoch1=fields[0]
      n1=fields[1]
@@ -234,61 +240,30 @@
      epoch2=fields[0]
      n2=fields[1]
      try:
         self.dT=int(epoch2)-int(epoch1)
         self.last=n2
         #print(epoch1)
         #print(epoch2)
         #print(self.dT)
         #print(self.last)
         self.startDate=os.path.getmtime(os.path.join(self.path,'.lock'))
         dT=int(epoch2)-int(epoch1)
      except:
         return(False)
      return(True)
         return 0
      return dT
   def getLastIterationInStatistics(self):
      try:
         lines=self.tail()
      except:
         return 0
      fields=shlex.split(lines[0])
      epoch1=fields[0]
      n1=fields[1]
      fields=shlex.split(lines[1])
      epoch2=fields[0]
      return (fields[1])
   def readText(self):
      with open(self.fullname, 'r+') as fin:
         cont=fin.read()
      return cont
   def read_old(self):
      '''
      Method read() reads the statistics if it exists. It sets local variable dT storing the time differential between two intervals of simulation (outer loops). It also stores last simulation loop and the start of the run.
      '''
      if(self.exists()):
      #   epoch1=0
      #   epoch2=0
      #   n1=0
      #   n2=0
         nlines=self.mapcount()
         if nlines<2:
            return(False)
         try:
            with open(self.fullname, "r+") as fin:
               i=0;
               for line in fin:
                  if(i==1):
                     #print (line)
                     fields=shlex.split(line)
                     epoch1=fields[0]
                     n1=fields[1]
                  if(i==nlines-1):
                     fields=shlex.split(line)
                     epoch2=fields[0]
                     n2=fields[1]
                  i=i+1
         except:
            #print("Cannot read statistics file in "+self.fullname+"\n")
            return(False)
      else:
         #print("File "+self.fullname+" does not exists.\n")
         return(False)
      try:
         self.dT=(int(epoch2)-int(epoch1))/(int(n2)-int(n1))
      except:
         self.dT=0
      self.last=n2
      self.startDate=epoch1
      return(True)
   def __str__(self):
      '''
@@ -365,6 +340,13 @@
         return True
      else:
         return False
   def getStartTime(self):
      try:
         return os.path.getmtime(os.path.join(self.Dir.fullpath(),'.lock'))
      except:
         return -1
   def getStatus(self):
      pid=self.getPID()
@@ -469,8 +451,8 @@
      self.Comment=FileContent(os.path.join(self.Dir.fullpath(),".comment"))
      pid=self.getPID()
      status=self.getStatus()
      if(self.Statistics.fileOK):
         ETA=str(datetime.timedelta(microseconds=(int(self.Tape.config['iterations'])-int(self.Statistics.last))*self.Statistics.dT)*1000000)
      if(self.Statistics.checkFileValidity()):
         ETA=str(datetime.timedelta(microseconds=(int(self.Tape.config['iterations'])-int(self.Statistics.getLastIterationInStatistics()))*self.Statistics.getSimulationDeltaTime())*1000000)
      if(status==TS_NONEXISTANT or status==TS_NOLOCK):
         statustxt="Not running"
         pid=""
@@ -485,8 +467,8 @@
      else:
         statustxt="Running"
      if(self.Statistics.fileOK):
         report=[time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(self.Statistics.startDate))),ETA, statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
      if(self.Statistics.checkFileValidity()):
         report=[time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(self.getStartTime()))),ETA, statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
      else:
         report=["N/A","N/A",statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
      return report